package com.str.BT;
class BTNode {

  Object data;
  BTNode left;
  BTNode right;

  BTNode() {}

  BTNode(Object obj) { data = obj; }
    
  BTNode(Object obj, BTNode leftChild, BTNode rightChild) {
    data = obj;
    left = leftChild;
    right = rightChild;
  }

  public String toString()
  { return data.toString(); }
}
